| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.511 | 20/1:10.220 |
| 2 | 4 | 7.235 | 20/1:47.460 |
| 3 | 4 | 7.048 | 20/1:58.627 |
| 4 | 4 | 6.999 | 20/2:03.965 |
| 5 | 4 | 6.791 | 20/2:06.336 |
| 6 | 4 | 6.981 | 20/2:08.550 |
| 7 | 4 | 7.043 | 20/2:10.309 |
| 8 | 4 | 7.022 | 20/2:11.575 |
| 9 | 4 | 6.981 | 20/2:12.469 |
| 10 | 4 | 6.839 | 20/2:12.900 |
| 11 | 4 | 6.961 | 20/2:13.475 |
| 12 | 4 | 7.631 | 20/2:15.070 |
| 13 | 4 | 7.237 | 20/2:15.814 |
| 14 | 4 | 7.338 | 20/2:16.596 |
| 15 | 4 | 6.967 | 20/2:16.779 |
| 16 | 4 | 6.959 | 20/2:16.929 |
| 17 | 4 | 7.394 | 20/2:17.573 |
| 18 | 3 | 7.944 | 20/2:18.757 |
| 19 | 3 | 6.937 | 20/2:18.756 |
| 20 | 3 | 7.465 | 20/2:19.283 |